5.1 ppt 流程图

# ppt 增加流程图
def add_flow_chart(path):
    from pptx import Presentation
    from pptx.enum.shapes import MSO_AUTO_SHAPE_TYPE
    from pptx.enum.text import PP_ALIGN
    from pptx.dml.color import RGBColor
    from pptx.util import Inches, Pt

    ppt = Presentation()
    slide = ppt.slides.add_slide(ppt.slide_layouts[5])
    shapes = slide.shapes
    shapes.title.text = '流程图'

    left = Inches(0.7)
    top = Inches(2)
    width = Inches(2)
    height = Inches(1)

    for n in range(1, 6):
        # 添加箭头形状
        shape = shapes.add_shape(autoshape_type_id=MSO_AUTO_SHAPE_TYPE.CHEVRON,  # v 形箭头
                                 left=left,
                                 top=top,
                                 width=width,
                                 height=height)
        # shape.text = 'Step %d' % n    # 文本颜色默认为白色，位于形状中心

        p = shape.text_frame
        p.text = 'Step %d' % n  # 文本颜色默认为白色，位于形状中心
        p.fit_text(font_file=r"c:\windows\fonts\calibriz.ttf",
                   max_size=20, bold=True, italic=True)

        # 添加文本框
        textbox = shapes.add_textbox(left=left,
                                     top=top + height + Inches(0.3),
                                     width=width,
                                     height=Inches(4)
                                     )
        tf = textbox.text_frame
        para = tf.add_paragraph()
        para.text = 'do\n\n\n something'
        para.alignment = PP_ALIGN.CENTER  # 居中
        # 设置字体属性
        font = para.font
        font.size = Pt(24)  # 大小
        font.name = 'Arial'  # 字体
        font.bold = True  # 加粗
        font.italic = True  # 倾斜
        font.color.rgb = RGBColor(225, 225, 0)  # 黄色

        # 更新位置参数
        left = left + width - Inches(0.3)

    ppt.save(path)

if __name__ == '__main__':
    add_flow_chart('./办公自动化/files/ppt_flow_chart.pptx')